Browsing Τμήμα Μηχανικών Μηχανολογίας και Κατασκευαστικής / Department of Mechanical and Manufacturing Engineering by Author "Matykiewicz, J. L."
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Article
Oxygen Order, Stoichiometry and Magnetic Behavior of YBa2(Cu1-xFex)3O7+d
Kimball, C. W.; Matykiewicz, J. L.; Giapintzakis, John; Lee, Hsun; Dunlap, B. D.; Slaski, M.; Fradin, F. Y.; Segre, C.; Jorgensen, J. D. (1987)
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Article
Superconducting and magnetic properties of Fe-doped oxide superconductors
Kimball, C. W.; Matykiewicz, J. L.; Giapintzakis, John; Dwight, A. E.; Brodsky, M. B.; Slaski, M.; Dunlap, B. D.; Fradin, F. Y. (1987)The superconducting and magnetic properties of the compounds La1.85Sr0.15Cu1-xFexO4 and YBa2(Cu1-xFex)3O7-y with 0<x<0.1 are presented. The Fe substitution in the La-Sr compound rapidly depresses Tc, extrapolating to Tc=0 ...
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Article
Vibrational and electronic anomalies near Tc in tetragonal superconducting YBa2(Cu0.9557Fe0.05)3O7.1
Kimball, C. W.; Matykiewicz, J. L.; Lee, H.; Giapintzakis, John; Dwight, A. E.; Dunlap, B. D.; Jorgensen, J. D.; Veal, B. W.; Fradin, F. Y. (1988)Mössbauer effect studies have been made as a function of temperature for the orthorhombic (χ=0.01, 0.02) and tetragonal (χ=0.05) superconducting compounds YBa2(Cu1-χ57Feχ)3O7 + y. For Fe in or slightly displaced from the ...